VernellNesmith VernellNesmith

09-10-2014
Physics

Answered

An incandescent lamp is operated at 120 V, and the current is 0.5 A. So, the resistance of the lamp is:

Answer :

13-10-2014

[tex]*\\From\ Ohm's\ Law:\\\\ Current=\frac{Voltage}{Resitance}\\\\ Current*Resistance=Voltage\\\\ Resistance=\frac{Voltage}{Current}\\\\ Resistance=\frac{120V}{0,5A}\\\\ Resistance=240\ Ohms[/tex]

Answer Link

Other Questions

Fill in the blank with ONE word only.The child's helplessness andstate of mind comes through clearly from hislingering sob and his struggle to make waythrough t

Solve for \( b \):[tex]\[ 4 - 2(b - 6) = 12 \][/tex]A. \( b = 2 \)B. \( b = 12 \)C. \( b = -2 \)D. [tex]\( b = -10 \)[/tex]

What is diversity?A. The inclusion of a wide variety of people of different races or cultures in a group or organization.B. A part of a population differing fro

Which is a correct representation of [tex]$x-2$[/tex] using algebra tiles?A. [tex]$x$[/tex]B. [tex]$-2$[/tex](Note: Ensure that the representations are visual a

Which of these elements is a metal?A. Hafnium (Hf)B. Radon (Rn)C. Silicon (Si)D. Sulfur (S)E. Selenium (Se)

(ੳ) ਪੰਜਾਬ ਨੂੰ ਗੀਤਾਂ ਦਾ ਦੇਸ਼ ਕਿਉਂ ਕਿਹਾ ਜਾਂਦਾ ਹੈ?(ਅ) ਬਚਪਨ ਦੇ ਗੀਤ ਕਿਹੜੇ ਹਨ?(ੲ) ਜਵਾਨੀ ਦੇ ਗੀਤ ਕਿਹੜੇ-ਕਿਹੜੇ ਹਨ?(ਸ) ਵਿਆਹ ਸਮੇਂ ਦੇ ਗੀਤਾਂ ਦੇ ਨਾਮ ਲਿਖੋ।(ਹ) ਪੰਜਾਬੀ ਲੋਕ ਗੀਤਾਂ

Calculate the present value of a loan.Investor A wishes to determine how much money they would need to invest to receive $50,000 after 6 years. The interest rat

You earn [tex]\$1,166[/tex] gross taxable income every week and have claimed no exemptions. Assuming that you have no other sources of income, what is the amoun

what is the percentage change from 1.49 to 13.05

A polynomial \( P \) is given.[tex]\[ P(x) = x^3 + 216 \][/tex](a) Find all zeros of \( P \), real and complex. (Enter your answers as a comma-separated list.)[